#include "AppleEvents.h"
#include <MacTypes.h>
#include <AssertMacros.h>
#include <CoreServices/CoreServices.h>
#include <QApplication>
#include "MainWindow.h"

extern "C" {
OSErr eventHandler(const AppleEvent *ev, AppleEvent *reply, SRefCon refcon);
}

OSErr eventHandler(const AppleEvent *, AppleEvent *, SRefCon)
{
// FIXME: Ugly hack; just using the first MainWindow we can find
  MainWindow *mainwin = nullptr;
  for (auto& w : QApplication::topLevelWidgets()) {
    mainwin = qobject_cast<MainWindow *>(w);
    if (mainwin) break;
  }
  if (mainwin) {
    mainwin->actionReloadRenderPreview();
  }
  return noErr;
}

void installAppleEventHandlers()
{
  // Reload handler
  auto err = AEInstallEventHandler('SCAD', 'relo', NewAEEventHandlerUPP(eventHandler), nullptr, true);
  __Require_noErr(err, CantInstallAppleEventHandler);
  return;

CantInstallAppleEventHandler:
  fprintf(stderr, "AEInstallEventHandler() failed: %d\n", err);
}
